United States Postal Service
Main:
(800) 275-8777
Alt: (262) 245-5183
Fax: (262) 245-1087
Alt: (262) 245-5183
Fax: (262) 245-1087
129 N Walworth Ave, Williams Bay, Wisconsin, 53191
Business hours
| Monday | 8:30am to 11:30am , 12:30pm to 4:30pm |
| Tuesday | 8:30am to 11:30am , 12:30pm to 4:30pm |
| Wednesday | 8:30am to 11:30am , 12:30pm to 4:30pm |
| Thursday | 8:30am to 11:30am , 12:30pm to 4:30pm |
| Friday | 8:30am to 11:30am , 12:30pm to 4:30pm |
| Saturday | 10:00am to 12:00pm |
| Sunday | - |
About us
Visit your local Post Office™ at 129 N Walworth Ave to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
USPS is hiring! See openings for top jobs.